Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Ko Samui is from January, February, March. — consistent weather climate
⛈Hot & rainy
| Score | 84 | 80 | 75 | 61 | 55 | 62 | 55 | 61 | 50 | 44 | 45 | 66 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Hot & dry | Hot & dry | Hot & dry | Hot & dry | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy |
| Temperature | 24–29°C | 25–29°C | 26–31°C | 27–32°C | 27–31°C | 26–31°C | 26–30°C | 26–30°C | 25–29°C | 25–29°C | 25–28°C | 24–28°C |
| Feels like | 28–33°C | 28–34°C | 30–36°C | 31–38°C | 32–37°C | 30–36°C | 30–35°C | 30–36°C | 29–35°C | 29–35°C | 29–33°C | 28–32°C |
| Precipitation | 43mm 14 days | 51mm 13 days | 33mm 9 days | 88mm 15 days | 135mm 20 days | 102mm 16 days | 160mm 22 days | 137mm 21 days | 191mm 25 days | 249mm 30 days | 312mm 30 days | 182mm 21 days |
| Sunshine | 9.9h ☀︎ 85% | 10.6h ☀︎ 90% | 11.0h ☀︎ 91% | 9.8h ☀︎ 79% | 7.4h ☀︎ 59% | 6.2h ☀︎ 49% | 5.2h ☀︎ 41% | 6.3h ☀︎ 51% | 5.2h ☀︎ 42% | 5.2h ☀︎ 44% | 5.4h ☀︎ 46% | 7.7h ☀︎ 66% |
| Wind | O · 16 km/h | O · 17 km/h | SO · 15 km/h | SO · 13 km/h | S · 15 km/h | SW · 17 km/h | SW · 18 km/h | W · 17 km/h | W · 18 km/h | W · 15 km/h | O · 15 km/h | NO · 17 km/h |
| Humidity (%) | 77% | 76% | 74% | 75% | 78% | 77% | 81% | 79% | 82% | 85% | 86% | 81% |
| Day length | 11.6h | 11.8h | 12.1h | 12.3h | 12.6h | 12.7h | 12.6h | 12.4h | 12.2h | 11.9h | 11.7h | 11.6h |